Imagine seeing someone with odd-colored eyes: blue on one side, brown on the other. Mesmerizing, isn't it? This phenomenon has a name: heterochromia. If you've ever heard of this particularity or have ...

San San, the cat from China has a rare form of heterochromia. With its three colour eyes and its playful personality, this cat is winning the internet. Scientists said this rare condition does not ...

There are a lot of different colored eyes out there and, sort of like a snowflake, no two eyes are exactly the same. In fact, even if you have the same color eyes as your family or friends, there ...